.header {
    background: #FFFFFF;
    border-bottom: 1px solid #F3F5F6;
}

.page-container {
    width: 1152px;
    height: 63px;
    margin: 0 auto;
    font-size: 14px;
    text-align: center;
    line-height: 63px;
}

.nav-item li {
    float: left;
    position: relative;


}

.nav-item li>a {
    display: block;
    font-size: 16px;
    height: 63px;
    line-height: 63px;
    color: #545C63;
    padding: 0 12px !important;
}

.nav-item li .icn-new {
    position: absolute;
    display: inline-block;
    top: 16px;
    right: -3px;
    width: 14px;
    height: 10px;
    background: url(https://www.imooc.com/static/img/common/new2.png) no-repeat 0 0;
    background-size: 100%;
    background-position: center;
}

.header-right {
    float: right;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    height: 63px;
}

.search-box {
    float: left;
    position: relative;
    margin-right: 24px;
    font-size: 16px;
    line-height: 40px;
}

.search-box a i {
    font-size: 20px;

}

.input-search {
    width: 240px;
    box-sizing: border-box;
    background: #F3F5F6;
    border-radius: 4px;
}

.input-search .nav-search-input {
    display: inline-block;
    width: 200px;
    height: 32px;
    line-height: 32px;
    box-sizing: border-box;
    padding-left: 12px;
    background: transparent;
    font-size: 14px;
    color: #545C63;
    outline: none;
    border: 0;
}

.nav-search-box {
    width: 240px;
    /* height: 0; */
    position: absolute;
    top: 52px;
    left: 0;
    background: #fff;
    z-index: 10;
    box-shadow: 0 8px 16px 0 rgb(7 17 27 / 20%);
    transition: height .1s;
}

.hot {
    padding: 12px 0 8px 12px;
    box-sizing: border-box;
}

.hot h2 {
    font-size: 12px;
    color: #1C1F21;
    line-height: 12px;
    margin-bottom: 8px;
    font-weight: bold;
    float: left;
}

.hot-box {
    margin-top: 25px;
    width: 228px;
    height: 120px;
}

.hot-box a {
    background: rgba(84, 92, 99, 0.1);
    border-radius: 12px;
    padding: 4px 12px;
    line-height: 16px;
    margin-right: 4px;
    margin-bottom: 15px !important;
    display: inline-block;
    cursor: pointer;
    font-size: 12px;
    color: #545C63;
    float: left;
}

.hide {
    display: none;
}

.header-favorites {
    float: left;
    position: relative;
    margin-right: 24px;
    font-size: 16px;
    line-height: 40px;
}

.favorites-tips {
    position: absolute;
    bottom: -52px;
    left: 50%;
    width: 212px;
    padding: 12px 20px;
    margin-left: -121px;
    color: #545C63;
    background-color: #fff;
    box-shadow: 0 8px 16px 0 rgb(7 17 27 / 20%);
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
    transition: all .2s;
    z-index: 2;
    font-size: 12px;
    line-height: 1;
    text-align: center;
    display: none;
}

.favorites-tips b {
    font-size: 16px;
    color: #F01414;
}

.favorites-tips i {
    font-size: 12px;
}

.gouwuche i {
    font-size: 20px;
}

.gouwuche {
    float: left;
    position: relative;
    margin-right: 24px;
    font-size: 16px;
    line-height: 40px;
}

.login-area {
    float: left;
    position: relative;
}

.login-area .logined {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

i {
    cursor: pointer;
}

.i:hover {
    color: #F01414;
}

.login-area .logined .li-item {
    width: auto;
    margin: 0 25px 0 0;
    position: relative;
}
.login-area .logined .li-item:last-child{
    margin: 0 !important;
}
.login-area .logined .li-item>a {
    color: #545C63;
    font-size: 16px;
    line-height: 63px;
    text-align: center;
    display: block;
}

#header-avator img {
    display: inline-block;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    vertical-align: middle;
    border: 2px solid #F3F5F6;
}

#header-avator img:hover {
    border: 2px solid #F01414;
}
.red{
    border: 2px solid #F01414 !important;
}
.g-user-card {
    overflow: hidden;
    position: absolute;
    right: 0;
    top: 100%;
    z-index: 1000;
    width: 306px;
    padding: 24px;
    background-color: #fff;
    box-shadow: 0 8px 16px 0 rgb(7 17 27 / 20%);
    border-bottom-right-radius: 8px;
    border-bottom-left-radius: 8px;
    box-sizing: border-box;
    display: none
}

.card-inner {}

.card-top {
    color: #93999f;
    position: relative;
}

.card-top img {
    float: left;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    border: 2px solid #fff;
    margin-right: 12px;
}

.card-top-right-box {
    margin-top: -10px;
    float: left;
    margin-left: -10px;
}

.text-ellipsis {
    display: inline-block;
    font-size: 16px;
    color: #07111b;
    width: 170px;
    line-height: 20px;
    text-align: left;
    margin-left: 10px;
}

.meta {
    margin-top: -10px;
    font-size: 12px;
    line-height: 12px;
    margin-left: -20px;
}

.meta a {
    margin-right: 12px;
    color: #93999f;
}


.js-user-mp {
    margin-left: 18px;
}

.js-user-credit {
    margin-left: 18px;
}

.user-center-box {
    margin-top: 16px;
    margin-bottom: 14px;
}

.user-center-box ul li {
    float: left;
    position: relative;
    width: 127px;
    height: 36px;
        background: #F8FAFC;
    border-radius: 2px;
    color: #4d555d;
    margin: 0 2px 2px 0;
}

.user-center-box li a {
    position: absolute;
    top: 0px;
    left: -20px;
    width: 100%;
    height: 36px;
    line-height: 36px;
    padding-left: 12px;
    box-sizing: border-box;
    color: #1c1f21;
}
.card-sets{
    margin-top: 16px;
    font-size: 12px;
    line-height: 12px;
    color: #93999F;
    float: left;
}


.main{
    width: 100%;
}

.main-box{
    width: 1200px;
    margin: 0 auto;
    padding: 30px 0;
}

.setting-left{
    width: 216px;
    background-color: #f8fafc;
    float: left;
}

.avator-wapper{
    padding: 32px 0 24px;
}

.avator-mode{
    position: relative;
    width: 100px;
    height: 100px;
    box-sizing: border-box;
    border: 4px solid #d9dde1;
    border-radius: 50px;
    margin: 0 auto;
    text-align: center;
    overflow: hidden;
}
.avator-mode img{
    height: 92px;
    width: 92px;
}

.avator-mode .update-avator{
    font-size: 12px;
    position: absolute;
    width: 100%;
    left: 0;
    bottom: -33px;
    transition: bottom .3s;
    -moz-transition: bottom .3s;
    -webkit-transition: bottom .3s;
}

.avator-mode .update-avator p{
    background: rgba(0,0,0,.6);
    color: #fff;
    line-height: 30px;
}

.avator-mode .update-avator p a{
    color: #fff;
}

.des-mode{
    font-size: 16px;
    text-align: center;
}

.des-mode p{
    line-height: 24px;
    width: 160px;
    margin: 8px auto 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.des-mode span{
    font-size: 12px;
    color: #545c63;
    display: block;
    margin-bottom: 8px;
    line-height: 1;
}

.auth-list {
    display: flex;
    justify-content: center;
}

.auth-list li{
    display: inline-block;
    position: relative;
    background-color: #fff;
    width: 26px;
    height: 26px;
    border-radius: 13px;
    box-sizing: border-box;
    padding-top: 2.5px;
    margin-right: 12px;
    color: #a9adb2;
}

.list-wapper{
    overflow: hidden;
}

.list-wapper h2{
    font-size: 16px;
    line-height: 24px;
    margin: 12px 24px;
    font-weight: 700;
}

.list-wapper .line{
    height: 1px;
    background-color: #d9dde1;
    margin: 0 24px;
}

.list-wapper .menu{
    padding: 10px 0 25px;
}

.list-wapper .menu li{
    width: 216px;
    height: 48px;
}
.list-wapper .menu a{
    display: block;
    position: relative;
    padding: 0 0 0 54px;
    height: 48px;
    line-height: 48px;
    transition: background-color .3s ease;
}

.list-wapper .menu a span{
    position: absolute;
    right: 25px;
    top: 0;
    color: #b5b9bc;
}
.on{
    color: #fff !important;
    background-color: #f01414;
}

.setting-right{
    float: left;
    margin-left: 48px;
    width: 936px;
    box-sizing: border-box;
    background-color: #fff;
}

.setting-right-wrap{
    min-height: 550px;
}


.common-title{
    line-height: 40px;
    font-size: 16px;
    font-weight: 700;
}

.pull-right{
    float: right;
    color: #93999f;
    font-weight: 400;
    font-size: 14px;
}

.js-edit-info{
    color: #008cc8;
    margin-right: 4px;
    vertical-align: middle;
}

.line{
    height: 1px;
    background-color: #d0d6d9;
    margin-top: 12px;
}

.info-wapper{
    margin: 24px auto 24px 40px;}

.bottom{
    height: 24px;

}

.info-box{
    overflow: hidden;
}

.info-box label{
    width: 120px;
    height: 20px;
    line-height: 20px;
    padding: 20px 0;
    text-align: center;
    background-color: #f3f5f7;
    color: #07111b;
    font-weight: 700;
}

.info-box div{
    width: 708px;
    margin-left: 8px;
    line-height: 20px;
    padding: 20px 0 20px 22px;
    border-bottom: 1px solid #d9dde1;
    margin-bottom: 12px;
}
.pull-left{
    float: left;
}

.edit-info{
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    margin: auto;
    width: 488px;
    height: 467px;
    background: #fff;
    box-shadow: 0 8px 16px 0 rgb(7 17 27 / 20%);
    border-radius: 12px;
    display: none;
    z-index: 999;
}

.moco-modal-title{
    margin-bottom: -8px;
    padding: 24px 32px 0;
    line-height: 20px;
}

.moco-modal-title span{
    font-size: 16px;
    font-weight: bold;
    color: #1c1f21;
}

.moco-modal-close{
    font-size: 24px;
    position: absolute;
    right: 32px;
    top: 24px;
    color: #b2b8bd;
    display: block;
}

.moco-modal-dialog{
    padding: 32px;
}
.moco-form-group label{
    width: 110px!important;
    padding-right: 5px;
    text-align: right;
    margin-bottom: 0;
    font-weight: bold;
    padding-top: 8px;
    float: left;
}
.moco-control-input{
    width: 298px!important;
    position: relative;
    padding-left: 5px;
    float: left;
}
.errorHint{
    height: 25px;
    line-height: 20px;
    font-size: 12px;
}

.rlf-tip-wrap{
    display: none;
    height: 24px!important;
    line-height: 24px!important;
    color: #EF1300!important;
}
.moco-form-control{
    width: 100%;
    height: 36px;
    padding: 7px 16px;
    font-size: 14px;
    line-height: 1.42857143;
    color: #1c1f21;
    background-color: #fff;
    background-image: none;
    border: 1px solid #9199a1;
    border-radius: 4px;
    box-sizing: border-box;
    outline: none;
}

.profile-address select{
    display: inline-block;
    margin-right: 10px;
    width: 84px;
    padding: 6px 0;

}

.rlf-group{
    max-width: 402px;
    padding-left: 10px;
    display: flex;
    margin-left: -44px;
}

.rlf-group label{
    font-weight: normal;
}
.rlf-group label input{
    margin-right: 10px;
    color: #60686b !important;
    font-weight: normal !important;
}

.pr textarea{
    width: 100%;
    height: 70px;
    padding: 7px 16px;
    font-size: 14px;
    line-height: 1.42857143;
    color: #1c1f21;
    background-color: #fff;
    background-image: none;
    border: 1px solid #9199a1;
    border-radius: 4px;
    box-sizing: border-box;
    resize: none;
    transition: all .3s;
}

.moco-form-control:focus {
    color: #1c1f21;
    outline: 0;
    border: 1px solid #545c63;
    box-shadow: 0 0 0 4px rgb(28 31 33 / 10%);
}

.pr .numCanInput{
    font-size: 12px;
    line-height: 26px;
    color: #b7bbbf;
    margin-bottom: 6px;
}

.moco-btn{
    margin-right: 10px;
    padding: 7px 16px;
    font-size: 14px;
    line-height: 1.42857143;
    border-radius: 18px;
}

.moco-btn-blue{
    margin-right: 10px;
    padding: 7px 16px;
    font-size: 14px;
    line-height: 1.42857143;
    border-radius: 18px;
    border-style: solid;
    border-width: 1px;
    cursor: pointer;
    transition: all .3s;
    color: #fff;
    background-color: #1481b8;
    border-color: #1481b8;
    opacity: 1;
}

.moco-btn-normal{
    border-style: solid;
    border-width: 1px;
    cursor: pointer;
    transition: all .3s;
    color: #545c63;
    background-color: transparent;
    border-color: #9199a1;
    opacity: 1;
}

.moco-modal-blackout{
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    background: rgba(7,17,27,0.6);
    display: none;
}

.edit-avator{
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    margin: auto;
    width: 488px;
    height: 435px;
    background: #fff;
    box-shadow: 0 8px 16px 0 rgb(7 17 27 / 20%);
    border-radius: 12px;
    display: none;
    z-index: 999;
}

.moco-modal-inner{
    padding: 32px;
}

.tpl-avator{
    width: 422px;
}

.avator-wapper-big{
    color: #008cc8;
    margin-bottom: 20px;
}


.avator-mode-big{
    width: 192px;
    height: 192px;
    background-color: #d9dde1;
    text-align: center;
    margin: 0 auto 30px;
    border: 4px solid #d9dde1;
    border-radius: 96px;
    overflow: hidden;
}

.avator-mode-big img{
    width: 192px;
    height: 192px;
}

.pull-right-avator{
    float: right;
    text-align: center;
}
.w140 a{
    color: #008cc8;

}
.w140{
    margin: 0 auto;
    width: 140px!important;
}

.moco-control-avator{
    width: 298px!important;
    position: relative;
    float: left;
    padding: 0 5px;
    box-sizing: border-box;
    margin-top: 42px;
    text-align: center;
    margin-left: 64px;
    /* overflow-y: auto; */
}

.red_count{
    color: #EF1300;
}


.keu {
    width: 100%;
    overflow: hidden;
    height: 126px;
    background-color: #fff;
    border-top: 1px solid #f3f5f6;
}

.keu_container {
    width: 1191px;
    margin: 0 auto;
    padding: 32px 0;
    position: relative;
}

.footer_sns {
    position: absolute;
    right: 0;
    bottom: 24px;
}

.keu_container .i {
    width: 50px;
    height: 59px;
    margin-right: 24px;
    float: left;
}

.keu_container .i a {
    display: inline-block;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
    background: #B7BBBF;
    text-align: center;
    line-height: 32px;
}

.keu_container .i a i {
    font-size: 20px;
    color: #ffffff;
}

.keu_container .i p {
    font-size: 12px;
    color: #545C63;
    margin-top: 10px;
    margin-left: -10px;
}

.footer_sns_favorites_tips {
    display: none;
    position: absolute;
    bottom: 74px;
    width: 240px;
    padding: 12px 20px;
    margin-left: -140px;
    color: #545C63;
    background-color: #fff;
    box-shadow: 0 -8px 16px 0 rgb(7 17 27 / 20%);
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
    transition: all .2s;
    font-size: 12px;
    line-height: 1;
}

.footer_sns_favorites_tips b {
    font-size: 16px;
    color: #F01414;
}

.keu_container .i a:hover {
    background: #545C63;
}

.footer_sns_weixin_expand {
    background-image: url(https://www.imooc.com/static/img/common/elevator2.png);
    position: absolute;
    display: none;
    width: 160px;
    height: 200px;
    left: 8px;
    bottom: 80px;
    background-size: 100%;
    background-position: center;
    box-shadow: 0 -8px 16px 0 rgb(7 17 27 / 20%);
    border-radius: 8px;
}

.tao {
    background: #545C63 !important;
}

.tao:hover {
    background: #F01414 !important;
}

.footer_link {
    text-align: left;
    border: none;
    padding: 0;
}

.footer_link a {
    display: inline-block;
    font-size: 14px;
    line-height: 28px;
    color: #545C63;
    margin-right: 24px;
    font-weight: 300;
}

.footer_copyright {
    font-size: 12px;
    text-align: left;
    margin-top: 8px;
    color: #93999F;
    line-height: 24px;
    font-weight: 300;
}

.footer_copyright .moco_emoji {
    width: 18px;
    height: 18px;
    display: inline !important;
    margin: 0 !important;
}

.footer_copyright .beian {
    background: url(https://www.imooc.com/static/img/beianicon.png)no-repeat 0 0;
    width: 16px;
    height: 16px;
    vertical-align: middle;
    background-size: cover;
    display: inline-block;
    margin-right: 4px;
    margin-top: -4px;
}